Quantitative studies of the erythrocytic B antigen in South African Caucasian, Bantu and Asiatic blood donors.
D000017:ABO Blood-Group System / Q000032:analysis*; D044383:Black People; D001789:Blood Group Antigens; D004912:Erythrocytes / Q000276:immunology*; D006386:Hemagglutination Tests; D006801:Humans; D007519:Isoantigens / Q000032:analysis*; D008722:Methods; D013019:South Africa; D013053:Spectrophotometry; D044465:White People
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D007519:Isoantigens